package com.example.service;

import com.example.entity.GoodsCollectionDTO;
import com.example.entity.UserCollection;

import java.util.Collections;
import java.util.Date;
import java.util.List;

public interface CollectionService {
    boolean addCollection(int uid, int gid, String time);
    List<GoodsCollectionDTO> getUserCollections(int uid);
    boolean remove(int collectionid);
}
